/* 顶部导航栏样式 */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: #343a40;
    color: white;
    margin-bottom: 20px;
}

.user-info {
    font-weight: bold;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 5px 10px;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.nav-link:hover {
    background-color: #495057;
}

/* 地址管理按钮样式 */
.address-btn {
    margin-bottom: 15px;
}

/* 卡片样式优化 */
.info-card {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: none;
    transition: transform 0.3s, box-shadow 0.3s;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}